The Junta de Andalucía has granted the Nerva industrial landfill in Huelva a new permit to continue operating, but has not specified when the facility will close. The decision modifies the site’s environmental authorization, allowing the landfill to remain active until an “orderly closure” is achieved without setting a concrete shutdown timeline. The move has reignited tensions in Nerva, where residents have complained for nearly three decades about odors and environmental risks linked to the landfill’s handling of hazardous and non-hazardous industrial waste.
The updated permit, approved for the facility operated by Diseño de Soluciones Medioambientales (DSM), restructures the landfill’s closure into four phases. It also adds waste treatment and recycling operations intended to reduce direct dumping and prioritize the recovery and valorization of materials. But the lack of a clear end date has drawn sharp criticism from local officials and environmental organizations, who argue that the changes effectively extend the landfill’s lifespan under the guise of circular economy reforms.
Local authorities, including Nerva’s first deputy mayor José Luis Lozano, have called the decision a major setback for the community. Lozano questioned the timing of the announcement, which coincided with local festivities in August, and accused the regional government of acting with “premeditation and secrecy.” The town hall is reviewing the resolution and plans to pursue every available legal avenue to challenge the extension.
The new authorization outlines five basic waste treatment units: a solid fuel plant using high-calorific non-hazardous waste for cement industry furnaces; a recycling and decontamination facility for contaminated scrap and packaging; a soil washing and bioremediation plant for excavated contaminated soils; a stabilization and solidification unit to reduce contaminant mobility; and a mechanical sorting and conditioning plant. The site will also manage up to 73,845 cubic meters of liquid effluents annually. Treated water is intended for reuse at the facility and to maintain vegetation on closed landfill cells.
A basic element of the permit is a new closure model for the landfill’s waste cells, but it provides no deadlines. The project does require at least 30 years of post-closure monitoring, with environmental controls maintained throughout. The resolution also brings the landfill’s operations into line with current Spanish and Andalusian waste and circular economy regulations.
Environmental groups, including Ecologistas en Acción, have announced plans to file an administrative appeal against the decision. They argue that, despite references to closure, the project will in practice extend the landfill’s activity for decades. The organization says several legal challenges related to the site remain pending in court, with proceedings set to resume in September. DSM, the landfill operator, has declined to comment while reviewing the new permit.
Under the new requirements, DSM must hold public information sessions for residents of Nerva and neighboring towns before resuming activity. The sessions are intended to explain how the facility complies with sector regulations, especially those concerning odor and noise, and address other issues outlined in the permit conditions.
The Nerva landfill has been controversial for years. In 2022, the Spanish government halted the bulk transfer of 38,000 tons of abrasive material from Montenegro. In 2023, the Junta ordered the closure of all hazardous waste cells after imposing a €1.68 million fine for exceeding capacity by nearly three million tons. The penalty was later annulled following a company appeal. The debate over the landfill’s future echoes wider tensions in other Spanish regions, where local communities and authorities often clash over environmental management. The government’s recent centralized response to the Ceuta migrant crisis offers another example (see how national intervention shaped local outcomes).
Spain’s waste management sector faces growing scrutiny as the country adapts to stricter EU environmental standards and public demands for transparency. The Nerva case reflects the challenge of balancing industrial needs with regulatory compliance while addressing community concerns in regions where environmental legacies remain unresolved.